Look for other cheap flights to Sonora

$3,154 Cheap flights to Sonora

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight to Sonora departing on 18/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Recent flights found to popular cities in Sonora

Find flights to these popular cities in Sonora from your nearest airport.
American Airlines
18 May
SYD
64h 34m
2 stops
HMO
22 May
HMO
25h 56m
2 stops
SYD
$3,154
American Airlines
18 May
SYD
43h 24m
2 stops
HMO
22 May
HMO
25h 56m
2 stops
SYD
$3,164
American Airlines
18 May
SYD
58h 44m
2 stops
HMO
22 May
HMO
61h 21m
2 stops
SYD
$3,304
American Airlines
18 May
SYD
43h 24m
2 stops
HMO
22 May
HMO
61h 21m
2 stops
SYD
$3,333
American Airlines
18 May
SYD
64h 34m
2 stops
HMO
22 May
HMO
25h 56m
2 stops
SYD
$3,358

Find the cheapest flights from Australia to Sonora

Recent return flight deals from Australia to Sonora

Enter your travel dates to find the best prices.
American Airlines Logo
12:00 - 11:34
SYD
-
HMO
64h 34m
2 stops
American Airlines Logo
12:09 - 07:05
HMO
-
SYD
25h 56m
2 stops
$3,154American Airlines
Mon, 18 May - Fri, 22 May
American Airlines Logo
09:10 - 11:34
SYD
-
HMO
43h 24m
2 stops
American Airlines Logo
12:09 - 07:05
HMO
-
SYD
25h 56m
2 stops
$3,164American Airlines
Mon, 18 May - Fri, 22 May
American Airlines Logo
17:50 - 11:34
SYD
-
HMO
58h 44m
2 stops
American Airlines Logo
12:09 - 18:30
HMO
-
SYD
61h 21m
2 stops
$3,304American Airlines
Mon, 18 May - Fri, 22 May
American Airlines Logo
09:10 - 11:34
SYD
-
HMO
43h 24m
2 stops
American Airlines Logo
12:09 - 18:30
HMO
-
SYD
61h 21m
2 stops
$3,333American Airlines
Mon, 18 May - Fri, 22 May
American Airlines Logo
12:00 - 11:34
SYD
-
HMO
64h 34m
2 stops
American Airlines Logo
12:09 - 07:05
HMO
-
SYD
25h 56m
2 stops
$3,358American Airlines
Mon, 18 May - Fri, 22 May

momondo Fare Finder

 
Locate flights to Sonora that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 78,305 searches and data was last updated on 14 March 2026.
Use the filters below to find and compare flights to Sonora that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

SydneyHermosillo

SYD - HMO

SYDHMO

Sydney Kingsford Smith

Mon 18/5

12:00-11:34

2 stops64h 34m

Hermosillo Gen Pesqueira Garcia

Fri 22/5

12:09-07:05

2 stops25h 56m

$3,154
Fastest return journey

SydneyHermosillo

SYD - HMO

SYDHMO

Sydney Kingsford Smith

Mon 18/5

09:10-11:34

2 stops43h 24m

Hermosillo Gen Pesqueira Garcia

Fri 22/5

12:09-07:05

2 stops25h 56m

$3,164

SydneyHermosillo

SYD - HMO

SYDHMO

Sydney Kingsford Smith

Mon 18/5

17:50-11:34

2 stops58h 44m

Hermosillo Gen Pesqueira Garcia

Fri 22/5

12:09-18:30

2 stops61h 21m

$3,304

SydneyHermosillo

SYD - HMO

SYDHMO

Sydney Kingsford Smith

Mon 18/5

09:10-11:34

2 stops43h 24m

Hermosillo Gen Pesqueira Garcia

Fri 22/5

12:09-18:30

2 stops61h 21m

$3,333

SydneyHermosillo

SYD - HMO

SYDHMO

Sydney Kingsford Smith

Mon 18/5

12:00-11:34

2 stops64h 34m

Hermosillo Gen Pesqueira Garcia

Fri 22/5

12:09-07:05

2 stops25h 56m

$3,358

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

Cheapest flights to cities in Sonora

Click on the cities below to find out when it's cheapest to fly to Sonora from Australia
Hermosillo
Hermosillo

Cheap Sonora flight deals and tips

Summary info about Sonora flight prices, duration and airlines

Best Round-Trip Price

$3,154

Fastest flight time

64h 34m
The best round-trip flight price to Sonora from Australia in the last 72 hours is $3,154 (Sydney Kingsford Smith to Hermosillo Gen Pesqueira Garcia).
The fastest flight to Sonora from Australia takes 64h 34m (Sydney Kingsford Smith to Hermosillo Gen Pesqueira Garcia).

Frequently asked questions about flying to Sonora

What is the best airport to fly into to visit Hermosillo?

What is the weather like in Sonora?

Temperatures in Sonora can vary between 16 °C and 32 °C based on the time of year. Typically, the coldest month in Sonora will be January, and the warmest month will be July. It is also worth noting that those looking to avoid rain and/or snow should consider travelling to Sonora in April, May, and March, as that is when precipitation is least likely.

How long is the flight from Australia to Sonora?

The average flight duration from Australia to Sonora depends on which airport you fly into and out of. Flying from Sydney Kingsford Smith to Hermosillo Gen Pesqueira Garcia is 64h 34m on average, while flying from Melbourne to Hermosillo Gen Pesqueira Garcia is on average. Hermosillo Gen Pesqueira Garcia is the most popular airport in Sonora.

When did momondo last update prices for flights to Sonora?

Prices for flights to Sonora were last updated today.

How old do you have to be to fly to Sonora?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel to Sonora.

What documentation or ID do you need to fly to Sonora?

The necessary travel and health documents for your Sonora trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal to Sonora?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Sonora.

Can I find flights to Sonora with flexible booking policies on momondo?

Yes. All flights to Sonora on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights to Sonora?

Once all potential Sonora flight options are in front of you momondo lets you sort and filter flights based on preferences such as airline, price and flight times, amongst many other options.

I’m not ready to book a flight to Sonora right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Sonora. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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1 adult
Mon 13/4
Mon 20/4

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Popular routes according to searches in the past day on momondo